116190864 has 60 divisors (see below), whose sum is σ = 330053776. Its totient is φ = 38149056.

The previous prime is 116190863. The next prime is 116190881. The reversal of 116190864 is 468091611.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (116190863) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3627 + ... + 15669.

Almost surely, 2^116190864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116190864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165026888).

116190864 is an abundant number, since it is smaller than the sum of its proper divisors (213862912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116190864 is a wasteful number, since it uses less digits than its factorization.

116190864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12124 (or 12115 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 116190864 is about 10779.1866112430. The cubic root of 116190864 is about 487.9672333101.

The spelling of 116190864 in words is "one hundred sixteen million, one hundred ninety thousand, eight hundred sixty-four".